Chronograph case design



FIG. 1 is a front end view of my new chronograph case design;

FIG. 2 is a rear end view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top left side perspective view thereof. 

The ornamental design for a chronograph case design, as shown and described. 